12352900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2521}}^1$

素因数の和:2549

約数の個数: 54

約数和(自身を含む): 31194618

約数和(自身を除く): 18841718

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 2521, 4900, 5042, 10084, 12605, 17647, 25210, 35294, 50420, 63025, 70588, 88235, 123529, 126050, 176470, 247058, 252100, 352940, 441175, 494116, 617645, 882350, 1235290, 1764700, 2470580, 3088225, 6176450, 12352900]

約数ペア:

[(1, 12352900), (2, 6176450), (4, 3088225), (5, 2470580), (7, 1764700), (10, 1235290), (14, 882350), (20, 617645), (25, 494116), (28, 441175), (35, 352940), (49, 252100), (50, 247058), (70, 176470), (98, 126050), (100, 123529), (140, 88235), (175, 70588), (196, 63025), (245, 50420), (350, 35294), (490, 25210), (700, 17647), (980, 12605), (1225, 10084), (2450, 5042), (2521, 4900)]